The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-113-8637, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-113-8637 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Threaded Hole Location | BOTH ENDS: EQUALLY SPACED ON 0.868 IN. DIA OF THE HUB IN |
| Bore Length | 0.9900 INCHES NOMINAL BOTH ENDS IN |
| Design Type | BELLOWS |
| Outside Diameter | 1.034 INCHES MINIMUM AND 1.035 INCHES MAXIMUM IN |
| Counterbore Depth | 0.1680 INCHES MINIMUM BOTH ENDS IN |
| Features Provided | COUNTERBORE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 4 BOTH ENDS |
| Thread Size Designator | 2-56 BOTH ENDS |
| Bore Diameter | 0.7010 INCHES NOMINAL BOTH ENDS IN |
| Furnished Items and Quantity | FURNISHED ITEMS 0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| C316042005 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-01-113-8637 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-113-8637: Securing Method: THREADED HOLE(S) BOTH ENDS; Threaded Hole Location: BOTH ENDS: EQUALLY SPACED ON 0.868 IN. DIA OF THE HUB IN; Bore Length: 0.9900 INCHES NOMINAL BOTH ENDS IN; Design Type: BELLOWS. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.